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Mo-Based Oxidizers as Powerful Tools for the Synthesis of Thia- and Selenaheterocycles.

Peter FranzmannSebastian B BeilDieter SchollmeyerSiegfried R Waldvogel
Published in: Chemistry (Weinheim an der Bergstrasse, Germany) (2019)
A highly efficient synthetic protocol for the synthesis of thia- and selenaheterocycles has been developed. By employing a MoCl5 -mediated intramolecular dehydrogenative coupling reaction, a broad variety of structural motifs was isolated in yields up to 94 %. The electrophilic key transformation is tolerated by several labile moieties like halides and tertiary alkyl groups. Due to the use of disulfide or diselenide precursors, a high atom efficiency was achieved.
Keyphrases
  • highly efficient
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